Pocket knife



FIG. 1 is a perspective view of a pocket knife showing our new design;

FIG. 2 is a left-side elevation view thereof;

FIG. 3 is a right-side elevation view thereof;

FIG. 4 is a rear elevation view thereof;

FIG. 5 is a front elevation view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a perspective view showing the pocket knife in an open position; and,

FIG. 9 is a perspective view showing the pocket knife closed in a closed position. 

CLAIM We claim the ornamental design for a pocket knife, as shown and described. 